GENERAL DESCRIPTION
The Z86KXX Keyboard Controllers are full-featured members of the Z8® MCU family offering a unique register-to-register architecture that avoids accumulator bottlenecks
and is more code efficient than RISC processors.
FEATURES
â– 4.5V to 5.5 V Operating Range
■0°C to +70°C Operating Temperature Range
â– 188 Bytes of Ram
â– Low-Power Consumption: 60 mW @ 5 MHz
â– Five Vectored, Priority Interrupts from FIve Different
Sources
â– A Programmable 8-Bit Counter/Timer, with 6-Bit
Programmable Prescaler
â– Power-On-Reset (POR) Timer, Hardware Watch-Dog
Timer (WDT)
â– Digital Inputs CMOS Levels with Internal Pull-Up
Resistors
â– Four Direct Connect LED Drive Ports
â– On-Chip RC Oscillator (Z86K13/14/15)
â– On-Chip Oscillator that Accepts a Crystal, Ceramic
Resonator, LC, or External Clock Drive (Z86K16/17/18)
â– Low System EMI Emission